Xiaomi released the 65-inch Mi TV Master Series last month and is set to follow it with yet another premium OLED TV. Not much has been revealed so far but word on the grapevine implies a much larger TV, with an accompanying premium in pricing.
https://www.notebookcheck.net/Xiaomi-tipped-to-launch-a-new-OLED-TV-following-the-release-of-the-65-inch-Mi-TV-Master-Series.484427.0.html